CircleCI is upgrading the kernel version of the operating system that is used to run customer containers as part of the Docker executor on CircleCI. This change is critical to ensuring the underlying infrastructure that runs your jobs continues to provide reliable and performant execution. This upg…

Upgrading the underlying kernel for the Docker executor

sebastian-lerner December 16, 2021, 3:50pm 7

Details on performance improvements seen with this latest OS upgrade can be seen here.

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